The original koi keeper's favourite
- the Aquamax Start has a specially formed impellor which is capable of handling the most polluted water including solids up to 8mm The Aquamax Start is basically a stripped down version of the more expensive Aquamax Eco. This 3500 model is the smallest in the range & is perfect for most garden ponds (approx 7200 litrs, 1500 gallons)